Your AI Tools Finally Remember Everything
Stop repeating yourself. Context One gives every AI tool a unified, persistent memory across ChatGPT, Claude, Gemini, Perplexity, and Grok.
Free forever for personal use • No credit card required
Works With Your Favorite AI Tools
Context One integrates seamlessly with the top 5 AI assistants, covering 99% of users.
How Context One Works
Three simple steps to never lose context again.
You Type Your Message
Start chatting with your AI tool as normal. Context One detects when you're about to send a message.
We Inject Relevant Context
Our extension searches your unified memory and injects the most relevant past conversations into the prompt.
AI Gives Better Answers
Your AI now has full context of your project, preferences, and past discussions. No more repeating yourself.
Simple, Transparent Pricing
Start free, upgrade when you need more.
Free
Perfect for personal use
- 1 project
- Local storage only
- Basic context injection
- Chrome extension
- Community support
Pro
For power users
- Unlimited projects
- Encrypted cloud sync
- Advanced semantic search
- Priority support
- API access
- Cross-device sync
Team
For teams and businesses
- Everything in Pro
- Up to 10 team members
- Shared workspaces
- Team analytics
- Admin controls
- Dedicated support
Frequently Asked Questions
Everything you need to know about Context One.
How does Context One work?
Context One is a browser extension that sits between you and your AI tools. When you type a message, it searches your unified memory and injects relevant past context into the prompt automatically.
Is my data secure?
Absolutely. For Pro users, all data is encrypted locally with AES-256-GCM before being uploaded to our servers. We never see your actual conversations - only encrypted blobs.
Does it work on mobile?
Currently, Context One is available as a Chrome extension for desktop. Mobile support is on our roadmap for Phase 2.
Can I use it for free?
Yes! The Free tier includes 1 project, local storage, and basic context injection. Perfect for personal use.
What AI tools are supported?
We support ChatGPT, Claude, Gemini, Perplexity, and Grok. These 5 tools cover approximately 99% of all AI assistant users.